• Cloud Console（云控制台）: 开启后，可在 alithon.com 使用已登录的浏览器实时查看本机端口收发数据；“允许远程发送”“允许远程端口控制”两个独立授权开关，分别控制云端写入数据与远程开关/重配端口；数据仅在有人查看时上传，计入每月流量配额
• 账户体系: 新增账户登录/登出（File 菜单 Account 子菜单），支持“保持登录”持久会话；状态栏右侧实时显示账户状态，菜单项随登录状态自动切换
• 设备绑定与账户同步: 登录后可将本机绑定到账户，并同步账户数据
• 自动重连: 连接意外断开后自动尝试重连
• 发送帧校验和: 发送帧支持附加校验和，并提供快速设置入口
• 接收区查找/过滤: 接收文本区新增查找/过滤栏，可在大量输出中快速定位内容

• 工具栏重构: 按功能重新分组，连接控制组置于最前；开关类按钮正确显示按下状态；补齐快捷键；端口下拉框跨窗口同步选中并默认选中实际可用端口；工具栏固定不可拖动
• 菜单重构: 新增 Connection 菜单，Account 并入 File 子菜单，许可相关条目整合；完善简体中文翻译并统一助记符
• 网络错误提示: 网络错误对话框文案更友好易懂

• 终端透传重复空格: 修复终端透传模式下空格被发送两次的问题
• .spu 会话加载: 加载 .spu 文件时正确恢复端口选择与控制台绑定
• 文档修改追踪: 会话有未保存修改时正确标记，修复 New 之后的状态残留与当前文件路径被覆盖的问题
• 国际化: 修复多处英文源文案与中文翻译，区分不同语境下的 Port 标签

English

• Cloud Console: When enabled, a signed-in browser on alithon.com can view this device's ports live; separate "Allow Remote Send" and remote port-control consents govern cloud writes and remote open/close/reconfigure. Data uploads only while someone is watching and counts toward the monthly traffic quota
• Account system: Sign in / sign out from the Account submenu under File, with a "keep me signed in" persistent session; the status bar shows the account state on the far right and menu entries follow the auth state
• Device binding & account sync: Bind this machine to your account after signing in and keep account data in sync
• Auto-reconnect: Automatically attempts to reconnect after an unexpected disconnect
• Send-frame checksums: Outgoing frames can carry a checksum, with a quick-settings entry
• Receive find/filter bar: The receive text area gains a find/filter bar for locating content in large outputs

• Toolbar rework: Regrouped by function with connection controls first; toggle buttons now reflect their pressed state; shortcuts completed; the port combo stays in sync across windows and defaults to a real available port; the toolbar is locked in place
• Menu rework: Added a Connection menu, moved Account under File, consolidated licensing entries; completed Simplified Chinese translations with unified mnemonics
• Registration dialog: Redesigned the registration/purchase prompt; the defunct Weidian QR code is replaced with a direct purchase link
• Network error dialogs: Friendlier, easier-to-understand error messages

• Terminal passthrough double space: Fixed spaces being sent twice in terminal passthrough mode
• .spu session loading: Port selection and console binding are restored correctly when loading a .spu file
• Document modification tracking: Unsaved changes are flagged correctly; fixed stale state after New and the current file path being overwritten
• Internationalization: Repaired several English source strings and Chinese translations; disambiguated Port labels across contexts

• Fixed crash in some platforms issue

• 修复偶发崩溃